THE FLORIDA KEYS MARATHON INTL

MARATHON, FL, US

Untowered Public Use
Data Source: Cycle Dec 25, 2025 Version 1.0
FAA LID

MTH

ICAO

KMTH

Coordinates
24.726286, -81.051416
Elevation

7.3 ft

VFR
Pattern Directions
07/25 LEFT
Key Frequencies
CTAF, UNICOM 122.975 MHz
ASOS 135.525 MHz
IFR
Approach Types
See charts for approach procedures

Services
Fuel: 100LL,A1+
Landing Fee: No
Storage: TIE
Key Numbers
TDZE: 6 ft
TCH: 25 ft Unusual
Basic Information
Facility Type A
Site Number 03314.
County MONROE
Chart Name MIAMI
Distance from City 3 nm E
Land Area 197 acres
Magnetic Variation 4W (2000)
Airport Address
THE FLORIDA KEYS MARATHON INTL
MARATHON, FL
Ownership
Owner
MONROE COUNTY
500 WHITEHEAD ST
KEY WEST FL 33040
305-296-5439
Manager
MICHAEL LEGERE
9400 OVERSEAS HWY SUITE 200
MARATHON FL 33050
305-289-6302
Ownership Type PU
Status & Certification
Activation Date 1944/03
ARFF Certification 1974/12
NPIAS Code NGY
Airspace Analysis NOT ANALYZED
Inspection Method F (Follow-up Inspection)
Inspection Agency F (FAA)
Last Inspection Date 2025-01-14
Runway Length Width Surface Lighting Traffic Pattern Pattern Alt
07/25 5,008 ft 100 ft ASPH MED 07: Left, 25: Left Not Published
VHF
MARATHON RCO 122.6 MHz
CTAF, UNICOM 122.975 MHz [1]
ASOS 135.525 MHz
[1] ACTVT REIL RWY 07; PAPI RWY 07 & 25; MIRL RWY 07/25 - CTAF.; TWY A RESTRICTIONS MAY APPLY TO ACFT WITH A WINGSPAN OF 79 FT OR GREATER WHEN ACFT ARE LDG OR TAKING OFF ON RWY 07-25. ARPT OPR NOTIFICATION WILL BE TRANSMITTED ON CTAF 122.975.
UHF
None Listed
FAA Services
ARTCC ZMA - MIAMI
FSS MIA - MIAMI
FSS Toll-Free 1-800-WX-BRIEF
NOTAM-D Available
Beacon Schedule SS-SR
Beacon Color WG
Lighting Schedule ACTVT REIL RWY 07; PAPI RWY 07 & 25; MIRL RWY 07/25 - CTAF.
Wind Indicator Y-L
Facilities
Fuel Types 100LL,A1+
Airframe Repair MINOR
Powerplant Repair MINOR
Bottled Oxygen HIGH/LOW
Bulk Oxygen HIGH/LOW
Transient Storage TIE
Other Services AGRI, INSTR, RNTL, SALES
se_132_27NOV2025.pdf
FBOs - Fixed-Base Operators (fuel, ground services) 1